1 /** 2 * Copyright © 2018 IBM Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "argument.hpp" 17 18 #include <iostream> 19 20 namespace phosphor 21 { 22 namespace network 23 { 24 namespace ncsi 25 { 26 27 ArgumentParser::ArgumentParser(int argc, char** argv) 28 { 29 int option = 0; 30 while (-1 != (option = getopt_long(argc, argv, optionStr, options, NULL))) 31 { 32 if ((option == '?') || (option == 'h')) 33 { 34 usage(argv); 35 exit(-1); 36 } 37 38 auto i = &options[0]; 39 while ((i->val != option) && (i->val != 0)) 40 { 41 ++i; 42 } 43 44 if (i->val) 45 { 46 arguments[i->name] = (i->has_arg ? optarg : trueString); 47 } 48 } 49 } 50 51 const std::string& ArgumentParser::operator[](const std::string& opt) 52 { 53 auto i = arguments.find(opt); 54 if (i == arguments.end()) 55 { 56 return emptyString; 57 } 58 else 59 { 60 return i->second; 61 } 62 } 63 64 void ArgumentParser::usage(char** argv) 65 { 66 std::cerr << "Usage: " << argv[0] << " [options]\n"; 67 std::cerr 68 << "Options:\n" 69 " --help | -h Print this menu.\n" 70 " --index=<device index> | -x <device index> Specify device ifindex.\n" 71 " --package=<package> | -p <package> Specify a package.\n" 72 " --channel=<channel> | -c <channel> Specify a channel.\n" 73 " --info | -i Retrieve info about NCSI topology.\n" 74 " --set | -s Set a specific package/channel.\n" 75 " --clear | -r Clear all the settings on the interface.\n" 76 " --oem-payload=<hex data...> | -o <hex data...> Send an OEM command with payload.\n" 77 " --pmask=<mask> | -j <mask> Bitmask to enable/disable packages\n" 78 " --cmask=<mask> | -k <mask> Bitmask to enable/disable channels\n" 79 "\n" 80 "Example commands:\n" 81 " 1) Retrieve topology information:\n" 82 " ncsi-netlink -x 3 -p 0 -i\n" 83 " 2) Set preferred package\n" 84 " ncsi-netlink -x 3 -p 0 -s\n" 85 " 3) Set preferred channel\n" 86 " ncsi-netlink -x 3 -p 0 -c 1 -s\n" 87 " 4) Clear preferred channel\n" 88 " ncsi-netlink -x 3 -p 0 -r\n" 89 " 5) Send NCSI Command\n" 90 " ncsi-netlink -x 3 -p 0 -c 0 -o 50000001572100\n" 91 " 6) Set Package Mask\n" 92 " ncsi-netlink -x 3 -j 1\n" 93 " 7) Set Channel Mask\n" 94 " ncsi-netlink -x 3 -p 0 -k 1\n" 95 "\n"; 96 } 97 98 const option ArgumentParser::options[] = { 99 {"info", no_argument, NULL, 'i'}, 100 {"set", no_argument, NULL, 's'}, 101 {"clear", no_argument, NULL, 'r'}, 102 {"oem-payload", required_argument, NULL, 'o'}, 103 {"package", required_argument, NULL, 'p'}, 104 {"channel", required_argument, NULL, 'c'}, 105 {"index", required_argument, NULL, 'x'}, 106 {"help", no_argument, NULL, 'h'}, 107 {"pmask", required_argument, NULL, 'j'}, 108 {"cmask", required_argument, NULL, 'k'}, 109 {0, 0, 0, 0}, 110 }; 111 112 const char* ArgumentParser::optionStr = "irsj:k:x:o:p:c:h?"; 113 114 const std::string ArgumentParser::trueString = "true"; 115 const std::string ArgumentParser::emptyString = ""; 116 117 } // namespace ncsi 118 } // namespace network 119 } // namespace phosphor 120